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moved default buffer into dosbox reservered memory

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1814
This commit is contained in:
Peter Veenstra 2004-06-09 09:11:55 +00:00
parent 70914f545e
commit 6e373ca489
1 changed files with 4 additions and 3 deletions
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7
src/dos/dos_mscdex.cpp
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@ -16,6 +16,8 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos_mscdex.cpp,v 1.21 2004-06-09 09:11:55 qbix79 Exp $ */
#include <string.h>
#include <ctype.h>
#include "regs.h"
@ -306,9 +308,8 @@ int CMscdex::AddDrive(Bit16u _drive, char* physicalPath, Bit8u& subUnit)
PhysPt CMscdex::GetDefaultBuffer(void)
{
if (defaultBuffer==0) {
Bit16u seg,size = 128;
if (!DOS_AllocateMemory(&seg,&size)) E_Exit("MSCDEX: cannot allocate default buffer.");
defaultBuffer = PhysMake(seg,0);
Bit16u size = 128; //Size in block is size in pages ?
defaultBuffer = DOS_GetMemory(size);
};
return defaultBuffer;
};